SortSite 5.28 Changes

A list of changed accessibility, compatibility and search engine rules in SortSite 5.28.

Changed rules

Accessibility

• alt is image file name (AccHtmlImgAltFilename)
• Document title is placeholder (AccDocTitlePlaceholder)
• Placeholder for timed media (AccHtmlTimedMediaPlaceholder)
• Links only indicated by color (AccWcag2-F73-1)

Compatibility

• data element has partial support (BugHtmlData)
• input type=date has partial support (BugHtmlInputDate)
• input type=time has partial support (BugHtmlInputTime)
• CSS custom properties have partial support (BugCssCustomProperties)
• grid: property has partial support (BugCssGrid)
• visibility: collapse on table columns has partial support (BugCssColVisibility)
• The >> descendant combinator is unsupported (BugCssDescendantCombinator)

Search

• rel=canonical redirects to the wrong page (SeoWrongCanonical)

Standards

• Only text/css is allowed for style type (W3cHtml5StyleType)
• CSS validation error (W3cCssError)
• Mismatched charsets (W3cCssInvalidCharset)
• Unknown pseudo-class (W3cCssUnknownPseudoClass)
• Unknown @media type (W3cCssUnknownMediaType)
• Unknown @media feature name (W3cCssUnknownMediaFeature)
• Invalid @media feature value (W3cCssInvalidMediaFeature)
• Unknown at-rule (W3cCssUnknownAtRule)
• Invalid at-rule syntax (W3cCssInvalidAtRule)
• Invalid @charset (W3cCssInvalidAtCharsetRule)
• CSS @import must appear first (W3cCssInvalidAtImportRule)
• Invalid CSS unit (W3cCssUnknownUnit)
• Invalid CSS identifier (W3cCssBadSelectorName)
• Invalid CSS property value (W3cCssBadPropertyValue)
• Invalid CSS color (W3cCssBadColor)
• Invalid CSS URL (W3cCssBadUrlToken)
• Invalid CSS string (W3cCssBadStringToken)

Usability

• Avoid underlined text (UseGov10.4)
• Use simple background images (UseGov14.1)